5149293344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{287863}}^1$

素因数の和:287929

約数の個数: 48

約数和(自身を含む): 11171426112

約数和(自身を除く): 6022132768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 8944, 17888, 287863, 575726, 1151452, 2302904, 3742219, 4605808, 7484438, 9211616, 12378109, 14968876, 24756218, 29937752, 49512436, 59875504, 99024872, 119751008, 160915417, 198049744, 321830834, 396099488, 643661668, 1287323336, 2574646672, 5149293344]

約数ペア:

[(1, 5149293344), (2, 2574646672), (4, 1287323336), (8, 643661668), (13, 396099488), (16, 321830834), (26, 198049744), (32, 160915417), (43, 119751008), (52, 99024872), (86, 59875504), (104, 49512436), (172, 29937752), (208, 24756218), (344, 14968876), (416, 12378109), (559, 9211616), (688, 7484438), (1118, 4605808), (1376, 3742219), (2236, 2302904), (4472, 1151452), (8944, 575726), (17888, 287863)]